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James Bayless, MD
NPI 1538177894 · Anesthesiology Physician · Oklahoma City, OK
James Bayless, MD is a Anesthesiology Physician provider in Oklahoma City, OK (NPI 1538177894).
Provider details
- NPI number
- 1538177894
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 18471 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
5501 N Portland Ave
Oklahoma City, OK 73112-2074
Phone: (405) 842-4464
Fax: (405) 840-0485
Street-level locationGet directions
Mailing address
6430 N Western Ave
Oklahoma City, OK 73116-7322
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2017-05-03
Frequently asked questions
- What is James Bayless's NPI number?
- James Bayless's National Provider Identifier (NPI) is 1538177894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Bayless's specialty?
- James Bayless is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Bayless located?
- James Bayless's practice location on file with NPPES is 5501 N Portland Ave, Oklahoma City, OK 73112-2074.
- What is James Bayless's phone number?
- The practice phone number listed in the NPPES registry for James Bayless is (405) 842-4464.
- Is James Bayless's NPI active?
- Yes — James Bayless's NPI (1538177894) is active in the NPPES registry as of the last update on 2017-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.